Donbass: A top Ukrainian army officer said a 'full-scale invasion' of his country was under way, as a U.S. say up to 1,000 Russian troops had crossed the border. President Obama accuses Russia of being responsible for the violenc...

Donbass: A Malaysian airliner reportedly with 295 people on board has crashed near the Russian border, on a flight from Amsterdam to Kuala Lumpur. Malaysia Airlines lost contact with Flight MH17. All 295 passengers and crew are believed dead as a nairliner crashes in the east Ukraine conflict zone, amid claims of a missil...